Data as of Nov 12, 2026
154.48.236.0/24
No anonymizer space · no proxy exits in 30 daysHong Kong Zhengxing Technology Co., Ltd. · space held by Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
from AS150706 Hong Kong Zhengxing Technology Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,732 2,324 always on |
Network & registry
Origin network
AS150706
HK
- Name
- Hong Kong Zhengxing Technology Co., Ltd.
- Registered
- Jan 3, 2023
- Domain
- zhengxinghk.com
- Industry
- Freight, Shipment, and Postal Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2018
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 3
- Last change of origin
- Apr 2025
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 154.
48. 0. 0/ 16 - Netname
- COGENT-154-48-16
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-154-48-0-0-1
- Parent
- NET-154-0-0-0-0
- Created
- Feb 5, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN